package com.zr.gdms.controller;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.zr.gdms.model.Student;
import com.zr.gdms.service.StudentInfoService;
import com.zr.gdms.serviceimpl.StudentInfoServiceImpl;

import net.sf.json.JSONArray;

public class StudentInfoControllerXRA extends HttpServlet {
    StudentInfoService studentinfos = new StudentInfoServiceImpl();
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		// TODO Auto-generated method stub
		this.doPost(req, resp);
	}
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		req.setCharacterEncoding("UTF-8");
		resp.setCharacterEncoding("UTF-8");
		HttpSession session = req.getSession();
		int tid = (int) session.getAttribute("tid");
	    List<Student> allstudentInfo = studentinfos.allStudentInfo(tid);
	    JSONArray jsa = JSONArray.fromObject(allstudentInfo);
	    PrintWriter pw = resp.getWriter();
	    pw.write(jsa.toString());
	    pw.flush();
	    pw.close();
	}
}
